Earlier this month, hacker Alexey V. Borodin discovered a method that allows some iOS app users to make "In-App Purchases" for FREE. Because Apple does not link purchases directly to individual customers or devices, a single receipt can be used for multiple transactions. Borodin's method takes advantage of this fact by fooling iOS apps into accepting fake purchase receipts and bypassing Apple’s authentication servers.
Microsoft has announced that the Microsoft Payment Request API in Microsoft Edge is available in preview. The Microsoft Payment Request API can be used to simplify checkout and payments on the web (via Microsoft Edge browser) for Windows 10 PC and mobile users. The API connects to Microsoft Wallet.